METRObility Optical Systems 8124-01-M User Manual
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CenturyStack 8100 Managed Hub
10. For a hub stack with a master present, you must configure
the software for the installed bridge module to enable the
internal bridge function because the software default setting
is disabled. The default software setting will not allow the
internal bridge function to enable. The software must be
configured using a master hub.
11. Start a Console or Web-Based Management session and set
the software configuration for the new module. For
information on starting a console session, refer to
Chapter 4: Console Management. For information on
Bridge Module configuration, refer to Chapter 4: Console
Management: Controlling Devices.
TX Module LED Indicators
The LEDs on each module indicate port activity. All LEDs are green.
•
Link:
On, indicates a link is up.
•
TX:
On, indicates a transmission in progress.
•
RX:
On, indicates receiving data.
•
100M:
On, indicates the 100 Mbps segment is linked.
Off, indicates the 10 Mbps segment is linked
when TX or RX LED is also on. (NOTE: if there
is no cable connected to the module, the LED is
on by default)
•
FDX:
On, indicates the port is set to full duplex.
Off, indicates the port is set to half duplex.
•
Collision: On, indicates collision occurring.
TX Module LEDs
100M
3 Ports
Switch Module
FDX
COL
LINK
TX
RX
2
100Mbps Segment
Full Duplex
Collision
Link up
Transmit
Receive